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CVE-2026-102164

Security Advisory 0196

LOW
3.1
CVSS Score
Published: October 6, 2026 at 07:40 PM UTC
Updated: October 7, 2026 at 01:38 PM UTC
1 product affected across 1 vendorWi Fi Access Points

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Severity
LOW3.1
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

On affected Arista access points configured with VXLAN tunnelling and L2-proxy (a specific configuration unique to the VESPA use-case), a wireless client associated to the tunnelled SSID can send a crafted packet, causing the access point to reveal memory contents in network traffic. No write primitive or remote code execution is possible.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Wi Fi Access Points· Arista Networks
60%
1.0.0 ≤ v < 21.3.021.3.0 ≤ v ≤ 21.3.0M-1322.0.0 ≤ v ≤ 22.0.1F-321.0.021.3.022.0.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.arista.com/en/support/advisories-notices/security-advisory/24812-security-advisory-0196

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.1LOWArista
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-125

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